Mitsubishi C70 User Manual

III. MAINTENANCE
1 Maintenance Works......................................................................................................2
1.1 Instruction of Inspection Works ..........................................................................................2
2 Daily Inspection ............................................................................................................4
3 Display on 7-segment LED...........................................................................................5
3.1 Detailed display of alarm/stop codes..................................................................................6
3.2 Notes..................................................................................................................................7
3.3 Examples of LED Display.................................................................................................10
4 Periodic Inspection .....................................................................................................17
5 Hardware Replacement Methods ...............................................................................18
5.1 Module Installation ...........................................................................................................18
5.1.1 Instructions for Handling..........................................................................................18
5.1.2 Installation and removal of module..........................................................................19
5.2 Battery for CNC CPU .......................................................................................................21
5.2.1 Battery Life for CNC CPU........................................................................................21
5.2.2 CNC CPU Battery Replacement Procedure ............................................................22
5.3 Battery inside PLC CPU ................................................................................................23
5.3.1 Battery Life...............................................................................................................23
5.3.2 Replacement Procedure for battery inside PLC CPU..............................................24
6. CNC Data Input/Output..............................................................................................25
6.1 Screen Transition to the "CNC Data In/Out" Screen........................................................25
6.2 Setting Communication ....................................................................................................26
6.3 "CNC Data In/Out" Screen Display...................................................................................29
6.4 Operation Windows..........................................................................................................32
6.4.1 Function Selection Window .....................................................................................32
6.4.2 Device Selection Window ........................................................................................32
6.4.3 CNC Data Selection Window...................................................................................33
6.4.4 Copy Confirmation Window .....................................................................................34
6.4.5 Overwrite Confirmation Window ..............................................................................35
6.4.6 Delete Confirmation Window ...................................................................................36
6.4.7 Key Window.............................................................................................................37
6.5 Selecting the Function......................................................................................................39
6.6 Selecting the Device.........................................................................................................40
6.7 Selecting the Directory .....................................................................................................41
6.8 Selecting the Directory and a File ....................................................................................42
6.9 Copying a File ..................................................................................................................43
6.9.1 Copying any File other than the SRAM.BIN file.......................................................43
6.10 Deleting Files..................................................................................................................45
6.11 Refreshing the List .........................................................................................................48
6.12 Stop the USB Drive ........................................................................................................49
6.13 Creating a Directory .......................................................................................................50
6.14 Changing a File Name when Outputting the File............................................................51
6.15 Summary of Screen Transition from the "CNC Data In/Out" Screen..............................53
6.16 Various Status................................................................................................................54
6.16.1 Data Protection......................................................................................................54
6.16.2 CNC Data ..............................................................................................................55
6.16.3 Messages ..............................................................................................................57
6.16.4 Parameters ............................................................................................................61
6.16.5 Signals...................................................................................................................61
6.17 Restrictions.....................................................................................................................61
7 Data Backup and Restoration.....................................................................................62

Mitsubishi C70 Specifications

General

Brand	Mitsubishi
Model	C70
Category	Control Unit
Language	English